text: //
  //  UIButton+EnlargeTouchArea.h
  //  gongchengbang
  //
  //  说明:增大UIButton的点击范围
  //  Created by  on 15/11/29.
  //  Copyright © 2015年 RaymondNi. All rights reserved.
  //
  
  #import <UIKit/UIKit.h>
  
  @interface UIButton (EnlargeTouchArea)
  
  -(void)setEnlargeEdge:(CGFloat)size;
  -(void)setEnlargeEdgeWithTop:(CGFloat)top right:(CGFloat)right bottom:(CGFloat)bottom left:(CGFloat)left;
  @end
  